7种群捕食—被捕食的Lotka-Volterra周期系统的全局渐近稳定性

Global Asymptotic Stability of the Periodic Lotka-Volterra System Withls Seven-predators and One-Prey

考虑了7种群捕食-被捕食Lotka—Volterra周期模型,得到了一组容易检验保证存在全局渐近稳定的正 周期解的充分条件.

In the paper we consider even-dimensional Lotka-Volrerra chain system,with periodic colfficients,a set of easily verifiable sufficient conditions are obtaind for the global asymptotic stability of positive periodic solution.